@charset "UTF-8";
/*(1)清除默认样式*/
html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img,
input {
  margin: 0;
  padding: 0;
}

fieldset,
img,
input,
button {
  border: 0 none;
  padding: 0;
  margin: 0;
  outline-style: none;
}

/*去掉input等聚焦时的蓝色边框*/
ul,
li,
ol {
  list-style: none;
}

select,
input {
  vertical-align: middle;
}

/*select, input, textarea { font-size:12px; margin:0; }*/
textarea {
  resize: none;
}

/*防止拖动*/
img {
  border: 0;
  vertical-align: middle;
}

a {
  text-decoration: none;
}

/*（2）添加公共样式*/
/*body {
    font:12px Arial,Verdana,"\5b8b\4f53";
    color:#666;
    background:#fff;
}*/
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 1em;
}

/*设置h标签的大小，设置跟父亲一样大的字体font-size:100%;*/
s,
i,
em {
  font-style: normal;
  text-decoration: none;
}

/* 只要元素需要左浮动就给元素添加一个class名为fl */
.fl {
  float: left;
}

/*只要元素需要右浮动就给元素添加一个class名为fr  */
.fr {
  float: right;
}

.ac {
  text-align: center;
}

.f12 {
  font-size: 12px;
}

.f14 {
  font-size: 14px;
}

.f16 {
  font-size: 16px;
}

/*解决高度塌陷*/
.clearfix::after {
  content: "";
  display: block;
  clear: both;
  height: 0px;
  overflow: hidden;
}

.contents {
  width: 1226px;
  height: auto;
  margin: 0 auto;
}
